Lamp socket



FIG. 1 is a front elevational view of a lamp socket embodying my new design, the rear elevational view being identical thereto;

FIG. 2 is a top view thereof taken in the direction of arrow II of FIG. 1;

FIG. 3 is a right side elevational view thereof, the left side elevational view being identical;

FIG. 4 is a bottom view thereof taken in the direction of arrow IV of FIG. 3;

FIG. 5 is a rear and lower left perspective view thereof; and,

FIG. 6 is a front and upper right perspective view thereof. 

The ornamental design for a lamp socket, as shown and described. 